Is GLM-4.5 or Claude Opus 4.7 cheaper?

GLM-4.5 is cheaper on output tokens ($2.20 vs $25.00 per 1M).

Which has the larger context window, GLM-4.5 or Claude Opus 4.7?

Claude Opus 4.7 has the larger context window (1M tokens).

GLM-4.5 vs Claude Opus 4.7

GLM-4.5 is cheaper on output tokens, while Claude Opus 4.7 offers a larger context window. Choose GLM-4.5 or Claude Opus 4.7 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GLM-4.5	Claude Opus 4.7
Provider	Merge Gateway	Merge Gateway
Input / 1M tokens	$0.60	$5.00
Output / 1M tokens	$2.20	$25.00
Context window	131K	1M
Parameters	355B	—
Open weights	Yes	No
Released	Jul 2025	Apr 2026

GLM-4.5 details →Claude Opus 4.7 details →

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.